“We believe that alcohol may be a factor in this and potentially speed,” said Capt. Mark Waters of Menomonee Falls police.

Police said an SUV was heading west on Main Street. The driver tried to negotiate the 41 northbound ramp, but hit a stationary tractor-trailer. The trailer was part of an active construction site. No one was in it at the time of the collision. Three people were inside the SUV.

“The three occupants were all adult males,” Waters said. “One of them was transported by flight. Two (were) ground transported.”

Two of the men suffered life-threatening injuries following the crash, but their condition Thursday night was unclear.

JUST WITHIN THE HOUR A WAUKESHA COUNTY FREEWAY RAMP JUST WITHIN THE HOUR A WAUKESHA COUNTY FREEWAY RAMP REOPENED--- AFTER A SERIOUS CRASH IN A CONSTRUCTION ZONE. IT HAD BEEN SHUT DOWN SINCE BEFORE FIVE. 12 NEWS MIKE ANDERSON IS LIVE ALONG HIGHWAY 41/45 AND MAIN STREET IN MENOMONEE FALLS WITH THE DEVELOPING STORY. THIS IS THE CONSTRUCTION ZONE.. AND THERE YOU SEE THE ON RAMP. AND JUST BEHIND IT IS THE SEMI TRAILER. NOW TAKE A LOOK AT THIS. NSOT@5478@00:22:51:14 CRASH IMPACT SCENE:02 YOU ARE LOOKING AT A CRASH SCENE THAT'S HARD TO IMAGINE ANYONE COULD SURVIVE. IT HAPPENED ABOUT 3:40 THURSDAY AFTERNOON. SOT@5467@00:20:32:25 CAPT. MARK WATERS, MENOMONEE FALLS POLICE:"WE BELIEVE THAT ALCOHOL MAY BE A FACTOR IN THIS AND POTENTIALLY SPEED":03 POLICE SAY THEY ARE INVESTIGATING THE POSSIBILITY OF A DEADLY COMBINATION OF ALCOHOL AND SPEED. POLICE SAY THE SUV WAS WEST BOUND ON MAIN STREET. THE DRIVER ATTEMPTED TO NEGOTIATE THE 41 NORTHBOUND RAMP BUT STRUCK THE STATIONARY TRACTOR TRAILER. THE TRAILER WAS PART OF AN ACTIVE CONSTRUCTION SITE BUT THERE WAS NOBODY IN IT AT THE TIME . THERE WERE THREE PEOPLE IN THE SUV. SOT@5467@00:20:06:10 CAPT. MARK WATERS:"THE THREE OCCUPANTS WERE ALL ADULT MALES. ONE OF THEM WAS TRANSPORTED BY FLIGHT. TWO GROUND TRANSPORTED.":06 PICTURES FROM NEWS CHOPPER 12 GIVES YOU AN OVERHEAD WIDE VIEW OF THE ACCIDENT AND THE CONSTRUCTION ZONE. THE POLICE SAY CLEARLY THIS IS NOT A PLACE TO BE SPEEDING. SOT@5467@20:45 CAPT. MARK WATERS:"IT IS A VERY ACTIVE CONSTRUCTION ZONE AND WE HOPE THAT PEOLE DO WATCH THEIR SPEED AND DON'T DRINK AND DRIVE":05 MEANWHILE THE NIGHT HAD STARTED TO FALL BEFORE A TOW TRUCK ARRIVED TO HAUL THE WRECKAGE AWAY. TWO OF THE MEN WERE SUFFERING LIFE THREATENING INJURIES WHEN THEY WERE TRANSPORTED FROM THE SCENE. WE DO NOT HAVE AN OFFICIAL UPDATE ON THEIR CONDITION. LIVE AT MAIN STREET AND THE HIGHWAY 45/41 ON RAMP IN MENOMONEE FALLS, MIKE ANDERSON, WISN 12 NEWS.

Hillary Clinton did not have a State Department email account while she served as America's top diplomat, a senior state department official said Monday, and instead used a personal email account during her four years on the job.